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View All Topics and Subtopics Index A to Z

Age and Sex Business and Economy Education Emergency Management / Disasters Employment Families and Living Arrangements Geography Health Hispanic Origin Housing Income and Poverty International Trade Migration/Geographic Mobility Population Population Estimates Public Sector Race Redistricting Research Voting and Registration

Explore data on data.census.gov View all data resources

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2020 Census 2026 Census Test 2030 Census American Community Survey (ACS) American Housing Survey (AHS) Annual Business Survey (ABS) Annual Integrated Economic Survey (AIES) County Business Patterns (CBP) Current Population Survey (CPS) Economic Census Household Pulse Survey International Programs Metro and Micro Areas Population Estimates Population Projections Small Area Income and Poverty Statistics of U.S. Businesses Survey of Income and Program Participation (SIPP)

View all library resources Glossary

America Counts: Stories Audio Blogs By the Numbers Facts for Features Fact Sheets Infographics and Visualizations Photos Publications Spotlights Stats for Stories Training (Census Academy) Videos Working Papers

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2021 PUMS Data

2021 PUMS Data

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PUMS Data
How to Use PUMS on data.census.gov
PUMS Documentation
PUMS FAQs

Within Microdata

PUMS Data
How to Use PUMS on data.census.gov
PUMS Documentation
PUMS FAQs

2021 PUMS Data

Access on the FTP site

2021 ACS 1-Year PUMS
2021 ACS 5-Year PUMS

Access on data.census.gov

2021 ACS 1-Year PUMS
2021 ACS 5-Year PUMS

Access through API

ACS 1-Year PUMS
ACS 5-Year PUMS

NEW FOR 2021: All SAS files will have the file naming convention starting with "sas_" instead of "unix_" (example: sas_pus.zip rather than unix_pus.zip).

For PUMS documentation by year visit our PUMS Documentation page and select the specific year of interest.